| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $227.39 | 6.168% | $241.4154 | $241.42 | $241.40 | $241.40 |
| Purchase #2 | $123.88 | 8.484% | $134.39 | $134.39 | $134.40 | $134.40 |
| Purchase #3 | $191.82 | 9.333% | $209.7226 | $209.72 | $209.70 | $209.70 |
| Purchase #4 | $88.64 | 5.654% | $93.6517 | $93.65 | $93.65 | $93.70 |
| Purchase #5 | $173.85 | 13.734% | $197.7266 | $197.73 | $197.75 | $197.70 |
| Purchase #6 | $145.58 | 10.745% | $161.2226 | $161.22 | $161.20 | $161.20 |
| Purchase #7 | $232.58 | 11.594% | $259.5453 | $259.55 | $259.55 | $259.50 |
| 7 purchase totals = | $1,183.74 | $1,297.6742 | $1,297.68 | $1,297.65 | $1,297.60 | |